Granite or marble: choosing the right stone for a headstone

A decision that outlasts generations

Of everything a family pays for around a funeral, the headstone is the only thing that stays with them for decades. Grandchildren will see it, relatives will stand beside it on memorial days, and even people visiting neighbouring graves will pass it. So choosing the stone is not merely a matter of taste. It matters how the memorial will look in twenty or forty years, how much work it will need, and whether the family will realistically be able to give it that work year after year. A great deal of later disappointment starts in the stone yard, where a slab is chosen freshly polished and nobody stops to imagine how it will change after years in the open air.

Two stones with two personalities

Granite is an igneous rock, formed deep underground as molten material cools very slowly. Its grains are locked tightly together, which makes it extremely hard and its surface almost impossible to scratch. Marble is a metamorphic rock that began life as limestone, and its main component is calcite. In practice that means it is softer than granite, reacts to acids and is far more obliging under the carver's chisel. One stone wins on strength, the other on softness and freedom of carving. Neither is simply "better": each has its proper place and its proper purpose.

Tbilisi weather and how long stone lasts

Over a single year, stone in Tbilisi goes through several quite different trials. In summer the surface of a headstone gets very hot in the sun and cools down at night, and this daily expansion and contraction keeps probing for any weak spot. Spring and autumn rain soaks the surface for long periods, and in winter frost sometimes holds for several days in a row. The most dangerous moment is when water that has seeped into the stone freezes and expands. Dense granite goes through these cycles with barely a mark. Marble also lasts for decades, but its surface loses its shine and turns dull more easily over time, especially in a very sunny or very damp spot.

Porosity and moisture

The single most practical difference between the two stones is porosity. The surface of marble is full of microscopic voids that soak up water, dust, sap from leaves and even bird droppings. That is why yellowish or grey stains gradually appear on white stone, and why a shady corner can develop a greenish film. Granite's pores are much finer, so most of the dirt stays on the outside and rinses off easily with water. For the same reason marble needs a protective sealant, known as impregnation, which closes the pores and shields the stone for a while. After that period the treatment has to be repeated.

Maintenance: how much time each stone asks of you

Looking after a granite headstone mostly comes down to washing it: clean water, a soft brush and, if needed, a neutral detergent. With marble you add periodic impregnation, at intervals the stonemason will suggest based on the conditions at the site, plus careful cleaning that avoids acidic and abrasive products. If the family has settled in another city, or only visits the grave once or twice a year, take this point very seriously. Marble that nobody looks after loses its pale, bright appearance within a few years, while granite keeps its shape and colour even when it is left alone.

Choosing a colour

Granite offers the wider palette. The most popular choice is black gabbro, with a deep, even tone that reflects like a mirror once polished. Red granite gives a warm reddish-brown look and is often used for the plinth and the frame. Grey granite is calm and restrained in colour and sits naturally beside older family graves. With marble the choice mostly comes down to white, although white itself comes in several kinds: almost pure, veined with grey, or with a creamy tint. Bear in mind that dark stone heats up more in the sun, while pale stone shows dirt sooner.

Portrait: where a face shows most clearly

If the family wants their loved one's face on the memorial, the choice of stone directly affects the result. On polished black granite a laser lightens the surface with tiny dots, and these pale lines on a dark background build up an almost photographic image: you can make out the hairstyle, the wrinkles, the expression of the eyes. Marble cannot give that contrast, because a laser mark on a white background is barely readable. On pale stone, therefore, a portrait is usually placed on an oval photo-ceramic plaque, or the carver cuts the face by hand as a bas-relief. The latter is painstaking and expensive work, but the result feels especially alive.

Lettering and ornament on each stone

On granite, letters are cut into the surface and then filled with gold, white or silver paint, which reads well from a distance against the dark background. Thanks to the density of the stone, even small letters keep crisp edges for years. Marble carves more softly, and the craftsman can produce deep, graceful letters, a floral motif, a vine leaf or a cross in relief. Very fine details on soft stone can, however, wear away over the years. If the inscription is long, tell the stonemason before you choose the stone so that letter height and the size of the stele can be planned together.

Symbolism: pale stone and dark stone

In Georgian cemeteries the colour of the stone often carries a symbolic meaning. White marble is associated with purity, light and innocence, so families turn to it especially often when burying a child, a young man or a young woman, and sometimes a young mother. Such memorials frequently take the form of an angel, a dove, a heart or an open book. Black granite expresses dignity, gravity and steadfastness, and it feels natural on the grave of the head of a family, a father or a grandfather. This is custom, not law: in the end the family decides which colour best reflects the person the memorial honours.

Weight, size and foundation

Both stones are heavy, and a stele of the same size presses hard on the ground whichever material you pick. Every headstone therefore needs a solid foundation reinforced with steel bars to spread the load evenly. With a marble memorial the foundation has an extra job: it must protect the stone from damp rising out of the soil, which is why a white stele is often set on a granite plinth. A sculpted marble figure, an angel for example, can be far heavier than it looks, and lifting and fixing it requires special equipment. The stonemason decides the depth of the foundation on site, after examining the ground.

A combined memorial: the strengths of both stones

When a family simply cannot decide between the two, combining them is often the best way out. The most common arrangement uses granite for the supporting parts - plinth, frame and slabs - and white marble for the visible main element, whether a cross, a figure or the stele itself. That way the delicate stone never touches the earth and stays cleaner, while the memorial keeps its marble brightness. The reverse also works: a black stele with a small inset cross or ornament in white stone. Such a memorial catches the eye with its contrast, but check carefully on the drawing that the tones and textures of the two stones really go together.

Difference in price

Overall, a standard-sized headstone costs less in granite than in marble. With us a granite stele starts from 900 GEL and one in white marble from 1,200 GEL. The difference comes from the cost of the stone, the way it is worked and the impregnation. Yet the final figure is shaped far more by size, complexity of form, portrait, length of inscription and the rest of the grave landscaping. When you think about long-term spending, remember too that caring for white stone costs extra money year after year, while dark stone costs almost nothing. Detailed prices are on our pages for granite headstones and marble headstones.

Side-by-side comparison

Site conditions: sun, shade and trees

Before you choose a stone, think about exactly where the grave lies. If it sits under a large tree, leaves, resin and birds will soon mark a white surface, and the damp that collects in the shade will encourage moss. In a spot like that granite, or a combined memorial on a tall plinth, is the more sensible option. On an open, sunny slope where water does not pool, marble does well and stays white for a long time. Dark stone gets so hot at a summer midday that you can hardly rest your palm on it, though this does the stone itself no harm. A conscientious stonemason weighs these factors when taking measurements and tells you plainly which material suits the place.

Family plot and neighbouring memorials

If the new headstone is going onto an existing family plot that already holds the stones of earlier generations, it helps when its colour and style do not clash with them. A single white cross in a row of black steles can be a beautiful accent, or it can look like an accident. Some families deliberately keep to one material across the whole plot so that it reads as a single, well-kept space. In that case show the stonemason photographs of the older memorials, or ask for the whole plot to be drawn on the sketch. For more on types of stone and complete grave landscaping, see our headstones page.

Questions worth asking at the workshop

• Can we see the actual slab before we sign the contract?
• Which stone suits the location of our grave, and why do you think so?
• How thick will the stele be, and how deep a foundation will you pour?
• How will a portrait look on this particular stone, and can you show us a finished example?
• How often will the stone need impregnation or special cleaning?
• What is included in the price, and what is charged separately?
• What will you do if a crack or a stain appears on the stone?

Compare the answers from several workshops. If a stonemason meets every question with vague reassurance, it is better to ask for the details in writing.

When family members cannot agree

Often one person wants white stone and another wants classic black, and an argument in the middle of mourning is painful for everyone. Two parallel sketches help a great deal here: one in granite, one in marble, with the same size and the same inscription. Seeing the two options side by side frequently settles the question on its own. The second route is a combined memorial that reflects the wishes of both sides. The third is this: remember which colours the person who died loved, what their taste was, what felt close to them. That question often brings a family together and makes the choice feel natural.

Frequently asked questions